Dorman 520-320 Suspension Control Arm - Front Left Lower or Front Right Lower

Durable Suspension Control Arm for Jeep Grand Cherokee

The Dorman 520-320 suspension control arm is engineered to provide reliable performance for Jeep Grand Cherokee models. Constructed from steel with a coated black finish, this control arm offers strength and corrosion resistance for long-lasting use.

• Made from durable steel with a coated black finish for corrosion protection
• Includes rubber bushings with a black color for effective vibration dampening
• Overall length of 262.5 mm designed specifically for Jeep Grand Cherokee suspension systems
• Forged and cast construction ensures structural integrity and durability
• Ball joint mounting type is welded with a threaded stud (ball joint not included)
• Press-in end type with bushing linkage for secure fitment
• Includes one rubber bushing with 14.3 mm inside diameter and 39.6 mm outside diameter

Product Details and Specifications

The Dorman 520-320 suspension control arm is designed to meet the exact specifications required for Jeep Grand Cherokee vehicles. Its steel construction combines casting and forging methods to provide a robust and reliable component. The black coated finish helps resist rust and wear from road conditions. This control arm comes with a single rubber bushing that measures 92 mm in length, providing effective cushioning and reducing noise and vibration. The ball joint mounting is welded with a threaded stud, although the ball joint itself is not included. This part is not adjustable and does not include mounting hardware or grease fittings, so ensure compatibility with your existing suspension setup.

Compatible Applications and Common Issues Addressed

• Compatible with Jeep Grand Cherokee models requiring a 262.5 mm suspension control arm
• Replaces worn or damaged control arms causing poor handling or uneven tire wear
• Addresses suspension noise or vibration related to deteriorated bushings
• Restores proper wheel alignment and suspension geometry
• Improves vehicle stability and steering response

Installation Notes and Tips

Installation of the Dorman 520-320 control arm requires basic suspension knowledge and tools. Since mounting hardware and ball joints are not included, reuse existing components if they are in good condition or purchase replacements separately. Ensure the vehicle is securely lifted and supported before removing the old control arm. Press-in bushings may require a hydraulic press or specialized tools for removal and installation. After installation, a professional wheel alignment is recommended to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 520-320 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.